Base | Representation |
---|---|
bin | 11100010100000110… |
… | …011110110011010110 |
3 | 2220110202202100111011 |
4 | 130110012132303112 |
5 | 444230403430142 |
6 | 21544432402434 |
7 | 2124250600363 |
oct | 342406366326 |
9 | 86422670434 |
10 | 30402014422 |
11 | 1199116545a |
12 | 5a856a641a |
13 | 2b36760560 |
14 | 16859b546a |
15 | bce089417 |
hex | 71419ecd6 |
30402014422 has 32 divisors (see below), whose sum is σ = 51261190848. Its totient is φ = 13417700736.
The previous prime is 30402014417. The next prime is 30402014453. The reversal of 30402014422 is 22441020403.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 30402014393 and 30402014402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3184368 + ... + 3193900.
It is an arithmetic number, because the mean of its divisors is an integer number (1601912214).
Almost surely, 230402014422 is an apocalyptic number.
30402014422 is a deficient number, since it is larger than the sum of its proper divisors (20859176426).
30402014422 is a wasteful number, since it uses less digits than its factorization.
30402014422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14904.
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 30402014422 its reverse (22441020403), we get a palindrome (52843034825).
The spelling of 30402014422 in words is "thirty billion, four hundred two million, fourteen thousand, four hundred twenty-two".
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